Finding the Fourth Proportional to 25,587.72, 38,395.98 and 10,795.40

Step by Step Solution

1. Step 1: Write the proportion equation
   25,587.72 : 38,395.98 = 10,795.40 : x
2. Step 2: Convert to fraction form
   25,587.72/38,395.98 = 10,795.40/x
3. Step 3: Cross multiply
   25,587.72x = 38,395.98 × 10,795.40
4. Step 4: Simplify right side
   25,587.72x = 414,499,962.49
5. Step 5: Solve for x
   x = 414,499,962.49/25,587.72
6. Step 6: Final answer
   x = 16,199.18